Preheat oven to 350 degrees.,Line a 9x13 pan with foil and lightly grease it.,Place unsweetened chocolate and butter in a medium saucepan.,Heat over medium low heat, stir occasionally until melted and smooth.,Remove from heat.,______,Add vanilla, flour and salt.,Stir in 1/2 cup crushed peppermint candy.,Transfer to prepared pan.,Bake for 30 minutes.,Allow to cool completely before frosting.,To make the frosting: Place white chocolate in a small bowl.,Heat heavy cream in a microwave safe 1 cup measuring cup for 30 seconds until bubbling.,Pour cream over white chocolate and cover the bowl with a plate.,Let stand 3-5 minutes.,Whisk together.,Return entire mixture to microwave for another 15 seconds if it needs it.,Allow to come to room temperature.,Beat white chocolate mixture until thickened, a little lighter in color and shiny .,Add cream cheese and beat until well combined.,Spread over cooled brownies.,Sprinkle with remaining crushed peppermint candy.